** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: ctsupport.h,v 1.3 2000/06/19 19:10:08 kevin Exp $
+** $Id: ctsupport.h,v 1.5 2000/06/28 15:25:34 kevin Exp $
**
**
** This program is free software; you can redistribute it and/or modify
#endif
-/* filefuncs.cpp */
-bool file_exists(const char* fname);
-const char* fileBasename(const char* filename);
-FILE *sys_fopen(const char *filename, const char *mode, const char *progname);
+inline const char*
+fileBasename (const char* const filename)
+{
+ const char* p = strrchr (filename, '/');
+ return (p ? p + 1 : filename);
+}
+
/* strfuncs.cpp */
char* str_skip_head(const char* str, const char* const charlist);
int clip_circle (double& x1, double& y1, double& x2, double& y2, const double cx, const double cy, const double radius, double t1, double t2);
int clip_triangle (double& x1, double& y1, double& x2, double& y2, const double u, const double v, const int clip_xaxis);
-// norm_ang.cpp
-double norm_ang (double theta);
// xform.cpp
void indent_mtx2 (GRFMTX_2D m);
void xlat2d (double x[], double y[], int pts, double xoffset, double yoffset);
void scale2d (double x[], double y[], int pts, double xfact, double yfact);
-// simpson.cpp
+// mathfuncs.cpp
+double normalizeAngle (double theta);
double integrateSimpson (const double xmin, const double xmax, const double *y, const int np);